@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap");:root{--bg-primary:#0a0e17;--bg-secondary:#111827;--bg-surface:#1a2235;--bg-surface-hover:#212d45;--bg-card:#151d2e;--accent:#00d4aa;--accent-glow:rgba(0,212,170,0.15);--accent-dim:#00a88a;--danger:#ff4757;--danger-glow:rgba(255,71,87,0.15);--warning:#ffa502;--warning-glow:rgba(255,165,2,0.15);--success:#2ed573;--success-glow:rgba(46,213,115,0.15);--text-primary:#e8eaed;--text-secondary:#8b95a5;--text-muted:#5a6577;--border:#1e2a3e;--border-highlight:#2a3a52;--radius:12px;--radius-sm:8px;--radius-lg:16px;--shadow:0 4px 24px rgba(0,0,0,0.3);--shadow-lg:0 8px 48px rgba(0,0,0,0.4);--transition:0.2s ease;--sidebar-width:260px}*,:after,:before{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh}a{text-decoration:none}a,button{color:inherit}button{font-family:inherit;cursor:pointer;border:none;background:none}img{max-width:100%;display:block}.app-layout{display:flex;min-height:100vh}.app-main{flex:1 1;margin-left:var(--sidebar-width);padding:32px;max-width:calc(100vw - var(--sidebar-width))}.sidebar{position:fixed;top:0;left:0;width:var(--sidebar-width);height:100vh;background:var(--bg-secondary);border-right:1px solid var(--border);display:flex;flex-direction:column;z-index:100;overflow-y:auto}.sidebar-header{padding:24px;border-bottom:1px solid var(--border)}.sidebar-logo{display:flex;align-items:center;gap:12px}.sidebar-logo-icon{width:40px;height:40px;background:linear-gradient(135deg,var(--accent),var(--accent-dim));border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:20px}.sidebar-logo-text h1{font-size:16px;font-weight:700;letter-spacing:-.02em}.sidebar-logo-text span{font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.sidebar-nav{padding:16px 12px;flex:1 1}.sidebar-nav-label{font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;padding:8px 12px;margin-top:8px}.nav-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:var(--radius-sm);color:var(--text-secondary);font-size:14px;font-weight:500;transition:all var(--transition);margin-bottom:2px}.nav-item:hover{background:var(--bg-surface);color:var(--text-primary)}.nav-item.active{background:var(--accent-glow);color:var(--accent)}.nav-item .nav-icon{font-size:18px;width:24px;display:flex;align-items:center;justify-content:center}.sidebar-footer{padding:16px 24px;border-top:1px solid var(--border)}.sidebar-status{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-muted)}.status-dot{width:8px;height:8px;border-radius:50%;background:var(--text-muted)}.status-dot.online{background:var(--success);box-shadow:0 0 8px var(--success-glow);animation:pulse 2s infinite}.status-dot.offline{background:var(--danger)}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.page-header{margin-bottom:32px}.page-header h2{font-size:28px;font-weight:700;letter-spacing:-.03em}.page-header p{color:var(--text-secondary);font-size:14px;margin-top:4px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;transition:all var(--transition)}.card:hover{border-color:var(--border-highlight)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.card-title{font-size:14px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.04em}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:16px;gap:16px;margin-bottom:24px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;transition:all var(--transition)}.stat-card:hover{border-color:var(--border-highlight);transform:translateY(-2px);box-shadow:var(--shadow)}.stat-card .stat-icon{width:40px;height:40px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:18px;margin-bottom:12px}.stat-card .stat-icon.accent{background:var(--accent-glow);color:var(--accent)}.stat-card .stat-icon.danger{background:var(--danger-glow);color:var(--danger)}.stat-card .stat-icon.warning{background:var(--warning-glow);color:var(--warning)}.stat-card .stat-icon.success{background:var(--success-glow);color:var(--success)}.stat-value{font-size:32px;font-weight:800;letter-spacing:-.03em;line-height:1}.stat-label{font-size:13px;color:var(--text-secondary);margin-top:4px}.dashboard-grid{display:grid;grid-template-columns:1fr 380px;grid-gap:24px;gap:24px}.live-feed-container{position:relative;background:#000;border-radius:var(--radius);overflow:hidden;aspect-ratio:16/9;border:1px solid var(--border)}.live-feed-container canvas,.live-feed-container img{width:100%;height:100%;object-fit:contain}.live-feed-overlay{position:absolute;top:12px;left:12px;display:flex;gap:8px}.live-badge{display:flex;align-items:center;gap:6px;padding:4px 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.status-icon{width:44px;height:44px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}.status-item .status-info{flex:1 1}.status-item .status-info .label{font-size:12px;color:var(--text-muted);margin-bottom:2px}.status-item .status-info .value{font-size:20px;font-weight:700}.alert-bar{background:var(--danger-glow);border:1px solid var(--danger);border-radius:var(--radius);padding:16px;display:flex;align-items:center;gap:12px;animation:alertPulse 2s infinite}.alert-bar.inactive{background:var(--bg-card);border-color:var(--border);animation:none}.alert-bar .alert-icon{font-size:24px}.alert-bar .alert-text{flex:1 1}.alert-bar .alert-text .label{font-size:12px;color:var(--text-muted)}.alert-bar .alert-text .value{font-size:18px;font-weight:700;color:var(--danger)}.alert-bar.inactive .alert-text .value{color:var(--success)}@keyframes alertPulse{0%,to{box-shadow:0 0 0 0 rgba(255,71,87,0)}50%{box-shadow:0 0 20px 4px rgba(255,71,87,.15)}}.alerts-toolbar{display:flex;align-items:center;gap:12px;margin-bottom:20px;flex-wrap:wrap}.filter-btn{padding:8px 16px;border-radius:20px;font-size:13px;font-weight:500;color:var(--text-secondary);background:var(--bg-surface);border:1px solid var(--border);transition:all var(--transition)}.filter-btn:hover{border-color:var(--border-highlight);color:var(--text-primary)}.filter-btn.active{background:var(--accent-glow);border-color:var(--accent);color:var(--accent)}.alerts-table{width:100%;border-collapse:separate;border-spacing:0}.alerts-table th{text-align:left;padding:12px 16px;font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em}.alerts-table td,.alerts-table th{border-bottom:1px solid var(--border)}.alerts-table td{padding:14px 16px;font-size:14px;vertical-align:middle}.alerts-table tbody tr{transition:background var(--transition)}.alerts-table tbody tr:hover{background:var(--bg-surface)}.alert-thumbnail{width:56px;height:42px;border-radius:6px;object-fit:cover;border:1px solid var(--border);cursor:pointer;transition:transform var(--transition)}.alert-thumbnail:hover{transform:scale(1.1)}.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:20px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.04em}.badge.pending{background:var(--warning-glow);color:var(--warning)}.badge.reviewed{background:var(--success-glow);color:var(--success)}.badge.dismissed{background:var(--bg-surface);color:var(--text-muted)}.action-btn{padding:6px 12px;border-radius:6px;font-size:12px;font-weight:500;transition:all var(--transition);border:1px solid 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img{transform:scale(1.05)}.gallery-item-info{padding:14px}.gallery-item-info .timestamp{font-size:12px;color:var(--text-muted);margin-bottom:4px}.gallery-item-info .detail{font-size:14px;font-weight:500;display:flex;align-items:center;justify-content:space-between}.lightbox-overlay{position:fixed;inset:0;background:rgba(0,0,0,.85);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:40px}.lightbox-content{max-width:90vw;max-height:85vh;border-radius:var(--radius);overflow:hidden;position:relative}.lightbox-content img{max-width:100%;max-height:85vh;object-fit:contain}.lightbox-close{position:absolute;top:-40px;right:0;font-size:24px;color:var(--text-secondary);transition:color var(--transition)}.lightbox-close:hover{color:var(--text-primary)}.pagination{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:24px}.pagination-btn{padding:8px 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transparent;cursor:pointer;white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);color:var(--bg-primary);border-color:var(--accent)}.btn-primary:hover:not(:disabled){background:var(--accent-dim);border-color:var(--accent-dim)}.btn-secondary{background:var(--bg-surface);color:var(--text-primary);border-color:var(--border)}.btn-secondary:hover:not(:disabled){background:var(--bg-surface-hover);border-color:var(--border-highlight)}.btn-danger{background:var(--danger-glow);color:var(--danger);border-color:var(--danger)}.btn-danger:hover:not(:disabled){background:var(--danger);color:white}.btn-full{width:100%}.form-group{display:flex;flex-direction:column;gap:6px}.form-label{font-size:13px;font-weight:500;color:var(--text-secondary)}.form-input{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 14px;font-size:14px;color:var(--text-primary);font-family:inherit;transition:border-color var(--transition);width:100%}.form-input:focus{outline:none;border-color:var(--accent)}.form-input::placeholder{color:var(--text-muted)}.form-range,select.form-input{cursor:pointer}.form-range{width:100%;accent-color:var(--accent)}.form-error{background:var(--danger-glow);border:1px solid var(--danger);border-radius:var(--radius-sm);padding:10px 14px;font-size:13px;color:var(--danger)}.login-container{min-height:100vh;background:var(--bg-primary);display:flex;align-items:center;justify-content:center;padding:20px}.login-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:40px;width:100%;max-width:420px;box-shadow:var(--shadow-lg)}.login-logo{display:flex;align-items:center;gap:14px;margin-bottom:32px}.login-logo-text h1{font-size:22px;font-weight:700;letter-spacing:-.02em}.login-logo-text span{font-size:12px;color:var(--text-muted)}.login-form{display:flex;flex-direction:column;gap:16px}.camera-grid{display:grid;grid-gap:12px;gap:12px;margin-top:4px}.camera-cell{border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:border-color var(--transition)}.camera-cell.alert-active{border-color:var(--danger);box-shadow:0 0 16px var(--danger-glow)}.camera-feed{position:relative;background:#000;aspect-ratio:16/9;overflow:hidden}.camera-img{width:100%;height:100%;object-fit:contain}.camera-offline{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:var(--text-muted);font-size:12px}.camera-offline span{font-size:32px;opacity:.3}.camera-info{padding:10px 14px;display:flex;align-items:center;gap:8px;background:var(--bg-card)}.camera-name{font-size:13px;font-weight:600;color:var(--text-primary)}.camera-zone{padding:2px 8px;background:var(--bg-surface);border-radius:20px}.camera-alerts-today,.camera-zone{font-size:12px;color:var(--text-muted)}.camera-alerts-today{margin-left:auto}.compliance-card{text-align:center}.compliance-value{font-size:52px;font-weight:800;letter-spacing:-.04em;line-height:1.1;margin:12px 0 4px}.compliance-label{font-size:14px;color:var(--text-secondary);margin-bottom:16px}.compliance-bar-track{height:6px;background:var(--bg-surface);border-radius:3px;overflow:hidden}.compliance-bar-fill{height:100%;border-radius:3px;transition:width .5s ease}.alert-feed{display:flex;flex-direction:column;gap:1px;overflow-y:auto;max-height:480px}.alert-feed-item{display:flex;align-items:center;gap:12px;padding:10px 4px;border-bottom:1px solid var(--border);transition:background var(--transition)}.alert-feed-item:hover{background:var(--bg-surface)}.alert-feed-pending{border-left:2px solid var(--danger);padding-left:10px}.alert-feed-thumb{width:52px;height:40px;border-radius:6px;object-fit:cover;background:var(--bg-surface);flex-shrink:0;border:1px solid var(--border)}.alert-feed-thumb-placeholder{display:flex;align-items:center;justify-content:center;font-size:18px;color:var(--text-muted)}.alert-feed-info{flex:1 1;min-width:0}.alert-feed-camera{font-size:13px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.alert-feed-time{font-size:11px;color:var(--text-muted);margin-top:2px}.history-filters{display:flex;align-items:center;gap:10px;margin-bottom:20px;flex-wrap:wrap}.history-filters .form-input{width:auto;flex:1 1;min-width:120px}.config-section{padding-bottom:24px;border-bottom:1px solid var(--border)}.config-section:last-of-type{border-bottom:none;padding-bottom:0}.config-section-title{font-size:16px;font-weight:700;color:var(--text-primary);margin-bottom:16px}.config-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));grid-gap:16px;gap:16px}.email-tags{display:flex;flex-wrap:wrap;gap:6px;min-height:32px}.email-tag{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;background:var(--accent-glow);border:1px solid var(--accent);border-radius:20px;font-size:12px;color:var(--accent)}.email-tag button{font-size:14px;color:var(--accent);opacity:.7;transition:opacity var(--transition)}.email-tag button:hover{opacity:1}.camera-list-item{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius);gap:12px;transition:border-color var(--transition)}.camera-list-item:hover{border-color:var(--border-highlight)}.camera-list-info{display:flex;align-items:center;gap:10px;flex:1 1;min-width:0;flex-wrap:wrap}.camera-list-name{font-size:14px;font-weight:600}.camera-list-zone{padding:2px 8px;background:var(--bg-card);border-radius:20px}.camera-list-url,.camera-list-zone{font-size:12px;color:var(--text-muted)}.camera-list-url{font-family:monospace;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:240px}.modal-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px;width:100%;max-width:500px;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg)}.alert-detail-meta{display:grid;grid-template-columns:1fr 1fr;grid-gap:8px 16px;gap:8px 16px;font-size:14px}.alert-detail-meta strong{color:var(--text-secondary);font-weight:500}.charts-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:24px;gap:24px;margin-top:24px}@media (max-width:1200px){.stats-grid{grid-template-columns:repeat(2,1fr)}.charts-grid,.dashboard-grid{grid-template-columns:1fr}}@media (max-width:768px){.sidebar{display:none}.app-main{margin-left:0;padding:16px;max-width:100vw}.config-grid,.stats-grid{grid-template-columns:1fr}.history-filters{flex-direction:column;align-items:stretch}.history-filters .form-input{min-width:0;width:100%}.alert-detail-meta{grid-template-columns:1fr}}